From cadce9836463df5653b573eff47fddadc23431c5 Mon Sep 17 00:00:00 2001 From: Even Rouault Date: Sat, 21 Jan 2023 15:58:10 +0000 Subject: [PATCH] (CVE-2022-48281) tiffcrop: Correct simple copy paste error. Fix #488. Closes #488 See merge request libtiff/libtiff!459 (cherry picked from commit d1b6b9c1b3cae2d9e37754506c1ad8f4f7b646b5) --- tools/tiffcrop.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/tiffcrop.c b/tools/tiffcrop.c index 70d56e55..57940697 100644 --- a/tools/tiffcrop.c +++ b/tools/tiffcrop.c @@ -7741,7 +7741,7 @@ processCropSelections(struct image_data *image, struct crop_mask *crop, crop_buff = (unsigned char *)limitMalloc(cropsize + NUM_BUFF_OVERSIZE_BYTES); else { - prev_cropsize = seg_buffs[0].size; + prev_cropsize = seg_buffs[i].size; if (prev_cropsize < cropsize) { next_buff = _TIFFrealloc(crop_buff, cropsize + NUM_BUFF_OVERSIZE_BYTES);